硫酸铝钾 98.0-102.0% (by EDTA titration), crystals, BAKER ANALYZED® ACS, J.T.Baker®

供应商: Avantor

Synonyms: 钾明矾, 明矾, 硫酸钾铝

BAKR0546-01EA 1143 CNY
BAKR0546-01 BAKR0546-20 BAKR0546-05 BAKR0546-R
硫酸铝钾 98.0-102.0% (by EDTA titration), crystals, BAKER ANALYZED® ACS, J.T.Baker®
硫酸铝钾

Crystals. Lot analysis on label.

分子式: AlK(SO₄)₂·12H₂O
分子量: 474.39 g/mol
溶点: 92.5
密度: 1.72 g/cm³ (20 °C)
MDL编号: MFCD00149143
CAS号: 7784-24-9
EINECS: 233-141-3
Merck Index: 12,00373

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产品技术规格

Meets ACS Reagent Chemical Requirements 98.0 - 102.0%
For Laboratory,Research,or Manufacturing Use 99.0 - 100.5%
Assay (AlK(SO₄)₂·12H₂O) (by EDTA titrn) 98.0 - 102.0 %
Assay (dried basis) 99.0 - 100.5 %
Insoluble Matter ≤0.005 %
pH of 5% Solution at 25°C 2.0 - 4.0
Ammonium (NH₄) ≤0.005 %
Trace Impurities - Iron (Fe) ≤0.001 %
Sodium (Na) ≤0.02 %
Chloride (Cl) ≤5 ppm
Trace Impurities - ACS - Heavy Metals (as Pb) ≤5 ppm
Meets Reagent Specifications for testing USP/NF monographs


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